Display rack



FIG. 1 is a perspective view of a first embodiment of a display rack;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of a second embodiment of a display rack;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a first side view thereof;

FIG. 12 is a second side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a perspective view of a third embodiment of a display rack;

FIG. 16 is a front view thereof;

FIG. 17 is a back view thereof;

FIG. 18 is a first side view thereof;

FIG. 19 is a second side view thereof;

FIG. 20 is a top view thereof; and,

FIG. 21 is a bottom view thereof.

CLAIM The ornamental design for a display rack, as shown and described.